Snorkel



FIG. 1 is a front right side perspective view of a snorkel design;

FIG. 2 is a rear left side perspective view thereof;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom perspective view thereof. 

The ornamental design for a snorkel, as shown and described. 